8.7 Adjusting the fabric clamping pressure
Caution: Danger of injury!
Switchthemainswitchoff.
Adjust the fabric clamping pressure only with the machine switched off.
Standard checking
The clamping pressure should be adjusted in such a way that the
sewing material is clamped safely and tightly.
Please observe that the s ewing material is not damaged by a too high
pressure.
The standard pressure amounts to 4 bar.
Correction
–
Switch the machine off and tilt it up.
–
Loosen the counter-nut 3 at the regulator 2 so that the scale 4 is
visible.
–
Set the pressure with the hexagonal spanner 1.
–
Tighten the counter-nut 3.
–
Check the clamping of the material.
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